PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31142283-3 2019 This meta analysis aims to assess the efficacy in reducing incidence of HCC comparing tenofovir monotherapy with entecavir monotherapy among chronic hepatitis B (CHB) patients by analyzing their long-term clinical outcomes. entecavir 113-122 HCC Homo sapiens 72-75